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Homework Help: Which formula?

  1. May 9, 2006 #1
    Hi
    How do i calculate the power transmitted by a clutch at a particular speed with a coefficient of friction between the shoes and drum?
    I can't find any reference in my text book.:confused:

    Cheers

    Daredvl
     
  2. jcsd
  3. May 10, 2006 #2

    FredGarvin

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    Science Advisor

    I can't say that I have any other references than those for disc or conical clutches. Do either of these meet your criteria?
     
  4. May 10, 2006 #3

    brewnog

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    Gold Member

    I can add to Fred's offer of help with disc, conical, multi-plate and centrifugal clutches....
     
  5. May 10, 2006 #4
    Thank you :-)

    The problem involves a centrifugal clutch

    The question is..

    Determine the power transmittedby the clutchwhen speed of rotation is600rev/min. Co-efficient of friction is 0.3.

    I have values for force and radius, i just don't know what formula to use or how to calculate the power :cry:

    Cheers

    Ian
     
  6. May 10, 2006 #5

    FredGarvin

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    Without having a book in front of me, I would venture that you calculate the torque that is transmitted due to the frictional force and then use the torque and speed to calculate the power.
     
  7. May 11, 2006 #6
    Coef of friction

    Yes i thought that would be the way but, where does the coefficient of friction fit in?

    Cheers

    Ian
     
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